ROV20-301K-S-2

TVS - Varistors, MOVs are surge protective devices that contain varistors or metal oxide varistors in combination with other components (such as fuses, spark gaps, spark quenchers). ROV20-301K-S-2 is a TVS - Varistors, MOVs with high surge capability and low leakage.

ROV20-301K-S-2 Application Field

ROV20-301K-S-2 is mainly used in industrial and commercial applications where protection from transient voltage surges and static electricity is required. Typical applications of the ROV20-301K-S-2 include:

• Communication Networks
• Telecommunications Equipment
• Computers
• Telemetry & Data Acquisition
• Measurement Instruments
• Power Supplies
• In-Vehicle and Aircraft Equipment
• Test & Control Equipment
• Aerospace Equipment
• Cable Modems & Set-top Boxes
• Printers
• Fax Machines
• Controllers
• Audio/Video Equipment

ROV20-301K-S-2 Working Principle

The ROV20-301K-S-2 is capable of protecting sensitive electronic equipment from transient voltage surges and static electricity by limiting the voltage and current through it. It works in two stages: in the first stage, the ROV20-301K-S-2 absorbs the surge energy and dissipates it as heat; in the second stage, it acts as a current limiter to prevent arcing and damaging the equipment. It also has an ESD type capacitor which helps to protect the system from high frequency energy.

When a transient voltage surge comes in, the MOVs within the ROV20-301K-S-2 absorb the surge energy and dissipate it as heat. The MOVs are made of metal oxide varistor and fuse material which is designed to absorb and disperse the excessive energy. This helps protect the system from damage and minimizes any interference with its operation.

In the second stage, the ROV20-301K-S-2 limits the current passing through it. It does this by blocking the surge and providing a path of least resistance to route the excessive energy away from the equipment. This helps to protect the system from any further damage due to excessive current.

The ESD type capacitor also helps to protect the system from high frequency energy. It is designed to block high frequency surges and absorb any excess current. This helps to reduce the interference on the system and provide additional protection.

The ROV20-301K-S-2 is an effective surge protective device for industrial and commercial applications. It has high surge capability and low leakage, making it suitable for a wide range of applications. It is easy to install and comes with a range of installation options.